<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>{{ title }}</title>
</head>
<body>
  <div class="email-container">
    <h1>Hello {{ name | test_custom_filter }}!</h1>
    <p>This is a minimal HTML email template. You can customize this content as needed.</p>
    <a href="#" class="button">Click Here</a>
  </div>
  <div class="footer">
    &copy; 2025 Hystax. All rights reserved.
  </div>
</body>
</html>